How To Fix /SAPDMC/LSMW063 - An object with the name '&' for project '&' subproject '&' exists already

/SAPDMC/LSMW063 - Overview

• Message type: E = Error

• Message class: /SAPDMC/LSMW -

• Message number: 063

• Message text: An object with the name '&' for project '&' subproject '&' exists already

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPDMC/LSMW063 - An object with the name '&' for project '&' subproject '&' exists already ?

  The SAP error message /SAPDMC/LSMW063 indicates that there is an attempt to create an object (like a data mapping or a structure) in the Legacy System Migration Workbench (LSMW) that already exists. This typically occurs when you are trying to create a new object with the same name as an existing one within a specific project and subproject.
  
  Cause:
  
  Duplicate Object Name: The most common cause is that an object with the same name already exists in the specified project and subproject.
  Incorrect Project/Subproject: You might be working in the wrong project or subproject where the object already exists.
  Previous Import/Creation: The object may have been created in a previous session or by another user, leading to a conflict.
  
  
  Solution:
  
  
  Check Existing Objects: 
  
  Navigate to the LSMW transaction and check the existing objects in the specified project and subproject. Look for the object name that is causing the conflict.
  
  
  
  Rename the Object: 
  
  If you need to create